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Updated: Jun 1, 2026
09:45
Modification and Functionalization of the Guanidine Group by Tailor-made Precursors
Published on: April 27, 2017
5-Acetyl-4-(4-methoxy-phen-yl)-6-methyl-3,4-dihydro-pyrimidine-2(1H)-thione
Abstract:
In the title mol-ecule, C(14)H(16)N(2)O(2)S, the heterocyclic ring adopts an envelope conformation with the plane through the five coplanar atoms making a dihedral angle of 88.99 (4)° with the benzene ring, which adopts an axial orientation. The thionyl, acetyl and methyl groups all have equatorial orientations. Inter-molecular N-H⋯S, N-H⋯O, C-H⋯O and C-H⋯S hydrogen bonds are found in the crystal structure.
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